National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Summerville Airport (KDYB)

Lat: 33.06°NLon: 80.28°WElev: 56ft.

Fair

39°F

4°C

Humidity 39%
Wind Speed NW 15 G 21 mph
Barometer 30.11 in
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 23 Feb 10:35 am EST
Extended Forecast for

Summerville SC

  • Today

    Today: Sunny, with a high near 46. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 46 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 25. Northwest wind 7 to 9 mph.

    Low: 25 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. Light and variable wind becoming west 5 to 7 mph in the morning.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 37. South wind 5 to 7 mph.

    Low: 37 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.

    High: 64 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 51.

    Low: 51 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

  • Friday

    Friday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.

    High: 69 °F

    Showers
    Likely

Detailed Forecast

Today
Sunny, with a high near 46. Northwest wind 14 to 17 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 25. Northwest wind 7 to 9 mph.
Tuesday
Sunny, with a high near 52. Light and variable wind becoming west 5 to 7 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 37. South wind 5 to 7 mph.
Wednesday
Mostly cloudy, with a high near 64. Southwest wind 9 to 14 mph, with gusts as high as 23 mph.
Wednesday Night
Mostly cloudy, with a low around 51.
Thursday
A 20 percent chance of showers after 1pm. Partly sunny, with a high near 71.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Friday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 69. Chance of precipitation is 60%.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 40 percent chance of showers. Partly sunny, with a high near 68.
Saturday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 49.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 73.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Summerville SC
 32.99°N 80.17°W (Elev. 75 ft)
Last Update:
8:40 am EST Feb 23, 2026
Forecast Valid:
10am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation